I don't know much about art, and I want to learn photography. How should I start?

I studied digital media art, and I didn't have any artistic skills at first. Learning photography is mainly about reading more people's works and then imitating composition. It is very important to learn composition in photography, which will give people a comfortable feeling, and the application of photoelectricity in photography is also very important. There is also the use of cameras, the relationship between depth of field and aperture, white balance and so on. It is helpful to read more similar books. Or find some friends with similar majors and look at their teachers' courseware.